well, I've just recently (a couple of days ago) bumped my cals up to 2800. Also, I've dropped down to 3-4x days of cardio a week. As for activity levels, I'm currently a student, so I'm pretty much inactive other than cardio and lifting. I've been trying (with some success) to lose bodyfat for a long time, but right now, I'm rather frustrated with the results and I want to gain some serious mass.
I'm going to be moving towards 3500 cals. Once I get there, I'll see how it goes and play it by ear. Gonna have to take it slow on the way up, I don't want to get too fat on the way there.